Blocking the CD8 Coreceptor Would Cause

question 45

Multiple Choice

Blocking the CD8 coreceptor would cause

• A)decreased activation of macrophages.
• B)decreased activation of helper T lymphocytes.
• C)decreased activation of cytotoxic T cells.
• D)decreased activation of the target cells.

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Definitions:

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Respondent Behavior

Behavior that is elicited by a specific stimulus and is part of the classical conditioning process, such as salivating when smelling food.

Substituting Stimulus

A stimulus that is used to replace another, prompting a similar response in a conditioning experiment or situation.

Reinforcement Schedule

A plan for how and when reinforcement will be delivered in operant conditioning to encourage certain behaviors.